The study of life and living organisms is called biology. Biology encompasses various sub-disciplines, including zoology, botany, microbiology, and ecology, each focusing on different aspects of life. Biologists explore the structures, functions, growth, evolution, and interactions of living organisms with their environment. Recent advancements in technology have broadened the field, allowing for in-depth studies of genetics, molecular biology, and ecology. Understanding biological processes is essential for addressing issues like health, agriculture, environmental conservation, and biodiversity. Biology plays a crucial role in developing medical treatments, preserving ecosystems, and understanding the complexities of life on Earth.